Error introduced into determination of pore size distribution by size exclusion chromatography
β Scribed by Schou, Ole ;Larsen, Per
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 297 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0935-6304
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β¦ Synopsis
Abstract
Simultaneous use of large standard molecules and small particles of the product examined gives rise to errors in pore size determination by size exclusion chromatography. This error is calculated for packings of spherical particles, thus making corrections possible.
π SIMILAR VOLUMES
## Abstract A systematic study of the effects of band broadening (BB) in sizeβexclusion chromatography (SEC) on Poisson molarβmass distributions (MMDs) is carried out. Such distributions apply for polymer standards used for SEC calibration, and they are a good model for the MMD from any quasiβlivin
Cellulose tricarbanilates (CTCs) were prepared from a range of cellulose samples (cotton linters, wood pulps, Avicel, amorphous cellulose, and cellulose 11) for molecular weight distribution (MWD) studies by high performance size exclusion chromatography (HPSEC). The HPSEC columns were calibrated us